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The Alliance for Telecommunications Industry Solutions, 08/01/2010
Publisher: ATIS
File Format: PDF
$148.00$297.41
Published:01/08/2010
Pages:37
Digital Subscriber Line (DSL) - Layer 1 In-Service Digital Transmission Performance Monitoring
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Grounding and Bonding of Telecommunications Equipment
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Thousands-Block Number (NXX-X) Pooling Administration Guidelines
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Personal Communications Services (PCS) 5YY NXX Code Assignment guidelines
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